What is the PMaxBlack overlay and why is it important?

The PMaxBlack overlay is a specialized coating on the bearing surface that offers superior load capacity. This is important for performance engines where connecting rods experience higher stresses, helping to prevent bearing failure.

What does Radialock technology do?

Radialock is a feature designed to help maintain the optimal crush height of the bearing. Proper crush height ensures the bearing stays securely in place within the connecting rod housing during engine operation.

Are these bearings a direct replacement for stock bearings?

Yes, these are performance rod bearings designed as a direct replacement for stock bearings in the specified Chevrolet Small Block engines. They are built to handle increased loads often found in performance or rebuilt engines.

King Chevrolet Small Block 265ci/283ci/327ci (Size STDX) Performance Rod Bearings - Set of 8

Specifications

Brand: King Engine Bearings
Part #: CR803XPNSTDX
UPC: 611500530883

King Chevrolet Small Block 265ci/283ci/327ci (Size STDX) Performance Rod Bearings - Set of 8

Name: King Chevrolet Small Block 265ci/283ci/327ci (Size STDX) Performance Rod Bearings - Set of 8
Brand: King Engine Bearings
Price: 116.68 USD
Availability: InStock

$116.68

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King Chevrolet Small Block 265ci/283ci/327ci (Size STDX) Performance Rod Bearings - Set of 8. Built with PMaxBlack for superior load capacity.

Key Features

Fits 1955-1969 Chevrolet Small Block 265ci, 283ci, and 327ci engines.
Features PMaxBlack overlay for superior load capacity.
Incorporates Radialock technology for optimal crush height.
Constructed with a tri-metal copper-based material for durability.
Set includes 8 bearings for a complete V8 engine application.
STDX size bearings.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're rebuilding a Chevrolet Small Block engine like the 265ci, 283ci, or 327ci, these performance rod bearings from King Engine Bearings are a solid choice. King has been specializing in engine bearings since 1960, focusing on making the best bearings available. These bearings are designed to handle the demands of performance applications, ensuring reliable operation for your engine build.

These bearings feature King's PMaxBlack overlay, which offers superior load capacity compared to standard bearings. They also incorporate Radialock technology, helping to maintain optimal crush height for a secure fit. The tri-metal copper-based material provides a strong foundation for durability and performance, making them a well-built option for your engine's connecting rods. This set includes all 8 bearings needed for your V8 engine.

This set fits a wide range of Chevrolet Small Block applications from the mid-50s through the late 60s, including popular models like the Bel Air, Impala, Camaro, and Corvette, as well as many pickup trucks and other GM vehicles from that era.